[development tutorial 10] crazy shell · open source Bluetooth smart health watch OTA image production and download technical documents

DA14580(SDK5)
—— Crazy shell · Smart wear series
OTA Image making and downloading technical documents

One 、 Image making

  Open

chart 1

 

  decompression , Come out as shown in the figure below .

chart 2

 

  According to the official documents, put the two codes hex Change your name and put it in ”input” Under the folder , Follow the official documentation , Last “input” Change the folder as shown in the following figure .

chart 3
  hold “output” Empty the files under the folder , Because a new file will be generated later to avoid confusion .
  Run the command line under the extracted tools folder , Run the command shown in the following figure

 

chart 4
  here , The command line window displays successfully , If you don't succeed , Run again .

 

chart 5

 

  At the moment “output” It will be generated in the folder Bin Document and img Image file , As shown in the figure below .

  among fw_multi_part_spi.bin Is the file we want to burn onto the board .Img Format on It is generated by us, corresponding to two HEX The image file of .

chart 6

 

Two 、 download bin Documents and OTA Air upgrade

  open SmartSnippets, Connect first and then erase , Put the just fw_multi_part_spi.bin Download to In the board , Note that you should choose NO, As shown in the figure below .

chart 7
  When the download is complete , Reset board , Install the official Suota APP, Put the two mirrors just generated Like putting files in the root directory of the mobile phone Suota Under the folder （ Otherwise APP Will not recognize ）. open app Search for , Find our equipment , The pin setting should not be , If the storage medium is SPI FLASH Choose if you want SPI , EEPROM Choose if you want I2C. Click on update Start OTA Air upgrade . The steps are shown in the figure below .

 

chart 8

 

chart 9

 

The final choice yes,reboot Complete restart .

More complete learning materials and corresponding open source Suites , Please visit the official website :“ Crazy shell ”

For customized development , Please use the official website “ Crazy shell ” At the bottom of the page “ Contact us ” Make contact